Dataset statistics
| Number of variables | 13 |
|---|---|
| Number of observations | 29101 |
| Missing cells | 3043 |
| Missing cells (%) | 0.8% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 2.9 MiB |
| Average record size in memory | 104.0 B |
Variable types
| Categorical | 2 |
|---|---|
| Numeric | 10 |
| Boolean | 1 |
pickup_dt has a high cardinality: 4343 distinct values | High cardinality |
temp is highly correlated with dewp and 1 other fields | High correlation |
dewp is highly correlated with temp | High correlation |
sd is highly correlated with temp | High correlation |
vsb is highly correlated with pcp01 | High correlation |
temp is highly correlated with dewp and 1 other fields | High correlation |
dewp is highly correlated with temp and 1 other fields | High correlation |
pcp01 is highly correlated with vsb | High correlation |
sd is highly correlated with temp and 1 other fields | High correlation |
vsb is highly correlated with pcp01 | High correlation |
temp is highly correlated with dewp | High correlation |
dewp is highly correlated with temp | High correlation |
pcp01 is highly correlated with vsb | High correlation |
pcp01 is highly correlated with vsb | High correlation |
sd is highly correlated with dewp and 2 other fields | High correlation |
vsb is highly correlated with pcp01 | High correlation |
borough is highly correlated with pickups | High correlation |
dewp is highly correlated with sd and 2 other fields | High correlation |
pickups is highly correlated with borough | High correlation |
temp is highly correlated with sd and 1 other fields | High correlation |
slp is highly correlated with sd and 1 other fields | High correlation |
borough has 3043 (10.5%) missing values | Missing |
pickup_dt is uniformly distributed | Uniform |
borough is uniformly distributed | Uniform |
pickups has 5567 (19.1%) zeros | Zeros |
spd has 3596 (12.4%) zeros | Zeros |
dewp has 303 (1.0%) zeros | Zeros |
pcp01 has 26468 (91.0%) zeros | Zeros |
pcp06 has 23460 (80.6%) zeros | Zeros |
pcp24 has 18631 (64.0%) zeros | Zeros |
sd has 20167 (69.3%) zeros | Zeros |
Reproduction
| Analysis started | 2021-08-14 17:30:19.448068 |
|---|---|
| Analysis finished | 2021-08-14 17:30:42.636455 |
| Duration | 23.19 seconds |
| Software version | pandas-profiling v3.0.0 |
| Download configuration | config.json |
| Distinct | 4343 |
|---|---|
| Distinct (%) | 14.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 227.5 KiB |
| 2015-02-15 16:00:00 | 7 |
|---|---|
| 2015-06-11 04:00:00 | 7 |
| 2015-04-20 21:00:00 | 7 |
| 2015-01-23 01:00:00 | 7 |
| 2015-05-31 16:00:00 | 7 |
| Other values (4338) |
Length
| Max length | 19 |
|---|---|
| Median length | 19 |
| Mean length | 19 |
| Min length | 19 |
Characters and Unicode
| Total characters | 552919 |
|---|---|
| Distinct characters | 13 |
| Distinct categories | 4 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 2015-01-01 01:00:00 |
|---|---|
| 2nd row | 2015-01-01 01:00:00 |
| 3rd row | 2015-01-01 01:00:00 |
| 4th row | 2015-01-01 01:00:00 |
| 5th row | 2015-01-01 01:00:00 |
Common Values
| Value | Count | Frequency (%) |
| 2015-02-15 16:00:00 | 7 | < 0.1% |
| 2015-06-11 04:00:00 | 7 | < 0.1% |
| 2015-04-20 21:00:00 | 7 | < 0.1% |
| 2015-01-23 01:00:00 | 7 | < 0.1% |
| 2015-05-31 16:00:00 | 7 | < 0.1% |
| 2015-03-17 06:00:00 | 7 | < 0.1% |
| 2015-06-22 11:00:00 | 7 | < 0.1% |
| 2015-05-06 09:00:00 | 7 | < 0.1% |
| 2015-02-27 14:00:00 | 7 | < 0.1% |
| 2015-06-12 21:00:00 | 7 | < 0.1% |
| Other values (4333) | 29031 |
Length
Histogram of lengths of the category
| Value | Count | Frequency (%) |
| 22:00:00 | 1237 | 2.1% |
| 09:00:00 | 1236 | 2.1% |
| 19:00:00 | 1233 | 2.1% |
| 20:00:00 | 1233 | 2.1% |
| 07:00:00 | 1232 | 2.1% |
| 21:00:00 | 1230 | 2.1% |
| 08:00:00 | 1229 | 2.1% |
| 17:00:00 | 1228 | 2.1% |
| 16:00:00 | 1226 | 2.1% |
| 10:00:00 | 1225 | 2.1% |
| Other values (195) | 45893 |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 201596 | |
| 1 | 62876 | 11.4% |
| - | 58202 | 10.5% |
| : | 58202 | 10.5% |
| 2 | 54544 | 9.9% |
| 5 | 39446 | 7.1% |
| 29101 | 5.3% | |
| 3 | 12735 | 2.3% |
| 6 | 10236 | 1.9% |
| 4 | 10059 | 1.8% |
| Other values (3) | 15922 | 2.9% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 407414 | |
| Dash Punctuation | 58202 | 10.5% |
| Other Punctuation | 58202 | 10.5% |
| Space Separator | 29101 | 5.3% |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 201596 | |
| 1 | 62876 | 15.4% |
| 2 | 54544 | 13.4% |
| 5 | 39446 | 9.7% |
| 3 | 12735 | 3.1% |
| 6 | 10236 | 2.5% |
| 4 | 10059 | 2.5% |
| 7 | 5358 | 1.3% |
| 8 | 5357 | 1.3% |
| 9 | 5207 | 1.3% |
Dash Punctuation
| Value | Count | Frequency (%) |
| - | 58202 |
Space Separator
| Value | Count | Frequency (%) |
| 29101 |
Other Punctuation
| Value | Count | Frequency (%) |
| : | 58202 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 552919 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 201596 | |
| 1 | 62876 | 11.4% |
| - | 58202 | 10.5% |
| : | 58202 | 10.5% |
| 2 | 54544 | 9.9% |
| 5 | 39446 | 7.1% |
| 29101 | 5.3% | |
| 3 | 12735 | 2.3% |
| 6 | 10236 | 1.9% |
| 4 | 10059 | 1.8% |
| Other values (3) | 15922 | 2.9% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 552919 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 201596 | |
| 1 | 62876 | 11.4% |
| - | 58202 | 10.5% |
| : | 58202 | 10.5% |
| 2 | 54544 | 9.9% |
| 5 | 39446 | 7.1% |
| 29101 | 5.3% | |
| 3 | 12735 | 2.3% |
| 6 | 10236 | 1.9% |
| 4 | 10059 | 1.8% |
| Other values (3) | 15922 | 2.9% |
| Distinct | 6 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 3043 |
| Missing (%) | 10.5% |
| Memory size | 227.5 KiB |
| EWR | |
|---|---|
| Staten Island | |
| Bronx | |
| Brooklyn | |
| Manhattan |
Length
| Max length | 13 |
|---|---|
| Median length | 7 |
| Mean length | 7.333333333 |
| Min length | 3 |
Characters and Unicode
| Total characters | 191092 |
|---|---|
| Distinct characters | 23 |
| Distinct categories | 3 ? |
| Distinct scripts | 2 ? |
| Distinct blocks | 1 ? |
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Bronx |
|---|---|
| 2nd row | Brooklyn |
| 3rd row | EWR |
| 4th row | Manhattan |
| 5th row | Queens |
Common Values
| Value | Count | Frequency (%) |
| EWR | 4343 | |
| Staten Island | 4343 | |
| Bronx | 4343 | |
| Brooklyn | 4343 | |
| Manhattan | 4343 | |
| Queens | 4343 | |
| (Missing) | 3043 |
Length
Histogram of lengths of the category
Pie chart
| Value | Count | Frequency (%) |
| island | 4343 | |
| queens | 4343 | |
| brooklyn | 4343 | |
| staten | 4343 | |
| ewr | 4343 | |
| bronx | 4343 | |
| manhattan | 4343 |
Most occurring characters
| Value | Count | Frequency (%) |
| n | 30401 | |
| a | 21715 | 11.4% |
| t | 17372 | 9.1% |
| o | 13029 | 6.8% |
| e | 13029 | 6.8% |
| B | 8686 | 4.5% |
| r | 8686 | 4.5% |
| l | 8686 | 4.5% |
| s | 8686 | 4.5% |
| x | 4343 | 2.3% |
| Other values (13) | 56459 |
Most occurring categories
| Value | Count | Frequency (%) |
| Lowercase Letter | 147662 | |
| Uppercase Letter | 39087 | 20.5% |
| Space Separator | 4343 | 2.3% |
Most frequent character per category
Lowercase Letter
| Value | Count | Frequency (%) |
| n | 30401 | |
| a | 21715 | |
| t | 17372 | |
| o | 13029 | |
| e | 13029 | |
| r | 8686 | 5.9% |
| l | 8686 | 5.9% |
| s | 8686 | 5.9% |
| x | 4343 | 2.9% |
| k | 4343 | 2.9% |
| Other values (4) | 17372 |
Uppercase Letter
| Value | Count | Frequency (%) |
| B | 8686 | |
| E | 4343 | |
| W | 4343 | |
| R | 4343 | |
| M | 4343 | |
| Q | 4343 | |
| S | 4343 | |
| I | 4343 |
Space Separator
| Value | Count | Frequency (%) |
| 4343 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Latin | 186749 | |
| Common | 4343 | 2.3% |
Most frequent character per script
Latin
| Value | Count | Frequency (%) |
| n | 30401 | |
| a | 21715 | |
| t | 17372 | 9.3% |
| o | 13029 | 7.0% |
| e | 13029 | 7.0% |
| B | 8686 | 4.7% |
| r | 8686 | 4.7% |
| l | 8686 | 4.7% |
| s | 8686 | 4.7% |
| x | 4343 | 2.3% |
| Other values (12) | 52116 |
Common
| Value | Count | Frequency (%) |
| 4343 |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 191092 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| n | 30401 | |
| a | 21715 | 11.4% |
| t | 17372 | 9.1% |
| o | 13029 | 6.8% |
| e | 13029 | 6.8% |
| B | 8686 | 4.5% |
| r | 8686 | 4.5% |
| l | 8686 | 4.5% |
| s | 8686 | 4.5% |
| x | 4343 | 2.3% |
| Other values (13) | 56459 |
| Distinct | 3406 |
|---|---|
| Distinct (%) | 11.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 490.2159032 |
| Minimum | 0 |
|---|---|
| Maximum | 7883 |
| Zeros | 5567 |
| Zeros (%) | 19.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 1 |
| median | 54 |
| Q3 | 449 |
| 95-th percentile | 2840 |
| Maximum | 7883 |
| Range | 7883 |
| Interquartile range (IQR) | 448 |
Descriptive statistics
| Standard deviation | 995.6495355 |
|---|---|
| Coefficient of variation (CV) | 2.031042912 |
| Kurtosis | 9.26766556 |
| Mean | 490.2159032 |
| Median Absolute Deviation (MAD) | 54 |
| Skewness | 2.976238116 |
| Sum | 14265773 |
| Variance | 991317.9975 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 5567 | 19.1% |
| 1 | 2656 | 9.1% |
| 2 | 1698 | 5.8% |
| 3 | 937 | 3.2% |
| 4 | 474 | 1.6% |
| 5 | 257 | 0.9% |
| 6 | 128 | 0.4% |
| 36 | 85 | 0.3% |
| 45 | 84 | 0.3% |
| 32 | 81 | 0.3% |
| Other values (3396) | 17134 |
| Value | Count | Frequency (%) |
| 0 | 5567 | |
| 1 | 2656 | |
| 2 | 1698 | 5.8% |
| 3 | 937 | 3.2% |
| 4 | 474 | 1.6% |
| 5 | 257 | 0.9% |
| 6 | 128 | 0.4% |
| 7 | 77 | 0.3% |
| 8 | 45 | 0.2% |
| 9 | 46 | 0.2% |
| Value | Count | Frequency (%) |
| 7883 | 1 | |
| 7801 | 1 | |
| 7711 | 1 | |
| 7512 | 1 | |
| 7271 | 1 | |
| 7240 | 1 | |
| 7140 | 1 | |
| 7114 | 1 | |
| 7046 | 1 | |
| 6976 | 1 |
| Distinct | 114 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.98492418 |
| Minimum | 0 |
|---|---|
| Maximum | 21 |
| Zeros | 3596 |
| Zeros (%) | 12.4% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 3 |
| median | 6 |
| Q3 | 8 |
| 95-th percentile | 13 |
| Maximum | 21 |
| Range | 21 |
| Interquartile range (IQR) | 5 |
Descriptive statistics
| Standard deviation | 3.699007242 |
|---|---|
| Coefficient of variation (CV) | 0.6180541525 |
| Kurtosis | 0.4192409725 |
| Mean | 5.98492418 |
| Median Absolute Deviation (MAD) | 2 |
| Skewness | 0.4190693213 |
| Sum | 174167.2786 |
| Variance | 13.68265458 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 5 | 3816 | |
| 0 | 3596 | |
| 6 | 3545 | |
| 3 | 3432 | |
| 7 | 3021 | |
| 8 | 2574 | |
| 9 | 1592 | 5.5% |
| 10 | 1369 | 4.7% |
| 11 | 936 | 3.2% |
| 13 | 557 | 1.9% |
| Other values (104) | 4663 |
| Value | Count | Frequency (%) |
| 0 | 3596 | |
| 0.6 | 21 | 0.1% |
| 0.75 | 42 | 0.1% |
| 1 | 66 | 0.2% |
| 1.2 | 21 | 0.1% |
| 1.285714286 | 7 | < 0.1% |
| 1.5 | 256 | 0.9% |
| 1.6 | 7 | < 0.1% |
| 1.666666667 | 35 | 0.1% |
| 1.8 | 14 | < 0.1% |
| Value | Count | Frequency (%) |
| 21 | 7 | < 0.1% |
| 20 | 32 | 0.1% |
| 18 | 71 | 0.2% |
| 17.5 | 7 | < 0.1% |
| 17 | 120 | |
| 16.75 | 6 | < 0.1% |
| 16.5 | 7 | < 0.1% |
| 16.33333333 | 6 | < 0.1% |
| 16 | 183 | |
| 15.75 | 12 | < 0.1% |
| Distinct | 179 |
|---|---|
| Distinct (%) | 0.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 8.818124897 |
| Minimum | 0 |
|---|---|
| Maximum | 10 |
| Zeros | 6 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 2.575 |
| Q1 | 9.1 |
| median | 10 |
| Q3 | 10 |
| 95-th percentile | 10 |
| Maximum | 10 |
| Range | 10 |
| Interquartile range (IQR) | 0.9 |
Descriptive statistics
| Standard deviation | 2.442897359 |
|---|---|
| Coefficient of variation (CV) | 0.2770313856 |
| Kurtosis | 2.898539633 |
| Mean | 8.818124897 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | -2.042058313 |
| Sum | 256616.2526 |
| Variance | 5.967747505 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 10 | 21578 | |
| 9.1 | 1137 | 3.9% |
| 8 | 845 | 2.9% |
| 7 | 780 | 2.7% |
| 6 | 560 | 1.9% |
| 4 | 403 | 1.4% |
| 5 | 395 | 1.4% |
| 3 | 267 | 0.9% |
| 0.3 | 127 | 0.4% |
| 3.5 | 108 | 0.4% |
| Other values (169) | 2901 | 10.0% |
| Value | Count | Frequency (%) |
| 0 | 6 | < 0.1% |
| 0.3 | 127 | |
| 0.3333333333 | 6 | < 0.1% |
| 0.3666666667 | 7 | < 0.1% |
| 0.4 | 20 | 0.1% |
| 0.4333333333 | 7 | < 0.1% |
| 0.5 | 60 | |
| 0.6 | 20 | 0.1% |
| 0.65 | 14 | < 0.1% |
| 0.6666666667 | 7 | < 0.1% |
| Value | Count | Frequency (%) |
| 10 | 21578 | |
| 9.775 | 7 | < 0.1% |
| 9.7 | 20 | 0.1% |
| 9.55 | 72 | 0.2% |
| 9.333333333 | 14 | < 0.1% |
| 9.1 | 1137 | 3.9% |
| 8.733333333 | 12 | < 0.1% |
| 8.55 | 33 | 0.1% |
| 8.5 | 7 | < 0.1% |
| 8.4 | 6 | < 0.1% |
| Distinct | 295 |
|---|---|
| Distinct (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 47.66904206 |
| Minimum | 2 |
|---|---|
| Maximum | 89 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 18 |
| Q1 | 32 |
| median | 46 |
| Q3 | 64.5 |
| 95-th percentile | 79.5 |
| Maximum | 89 |
| Range | 87 |
| Interquartile range (IQR) | 32.5 |
Descriptive statistics
| Standard deviation | 19.81496901 |
|---|---|
| Coefficient of variation (CV) | 0.4156779359 |
| Kurtosis | -1.037412126 |
| Mean | 47.66904206 |
| Median Absolute Deviation (MAD) | 16 |
| Skewness | 0.05575251227 |
| Sum | 1387216.793 |
| Variance | 392.6329968 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 37 | 675 | 2.3% |
| 36 | 595 | 2.0% |
| 35 | 548 | 1.9% |
| 42 | 531 | 1.8% |
| 38 | 529 | 1.8% |
| 34 | 514 | 1.8% |
| 27 | 508 | 1.7% |
| 61 | 502 | 1.7% |
| 39 | 494 | 1.7% |
| 41 | 494 | 1.7% |
| Other values (285) | 23711 |
| Value | Count | Frequency (%) |
| 2 | 20 | 0.1% |
| 3 | 14 | < 0.1% |
| 4 | 85 | |
| 5 | 33 | 0.1% |
| 6 | 41 | |
| 7 | 28 | 0.1% |
| 8 | 53 | |
| 9 | 65 | |
| 10 | 53 | |
| 11 | 44 |
| Value | Count | Frequency (%) |
| 89 | 28 | 0.1% |
| 88 | 56 | 0.2% |
| 87 | 54 | 0.2% |
| 86 | 61 | 0.2% |
| 85 | 144 | |
| 84 | 212 | |
| 83 | 159 | |
| 82 | 289 | |
| 81.5 | 7 | < 0.1% |
| 81 | 199 |
| Distinct | 305 |
|---|---|
| Distinct (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 30.82306491 |
| Minimum | -16 |
|---|---|
| Maximum | 73 |
| Zeros | 303 |
| Zeros (%) | 1.0% |
| Negative | 1950 |
| Negative (%) | 6.7% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | -16 |
|---|---|
| 5-th percentile | -2 |
| Q1 | 14 |
| median | 30 |
| Q3 | 50 |
| 95-th percentile | 64.66666667 |
| Maximum | 73 |
| Range | 89 |
| Interquartile range (IQR) | 36 |
Descriptive statistics
| Standard deviation | 21.28344434 |
|---|---|
| Coefficient of variation (CV) | 0.6905038288 |
| Kurtosis | -1.035223571 |
| Mean | 30.82306491 |
| Median Absolute Deviation (MAD) | 18 |
| Skewness | 0.0154181971 |
| Sum | 896982.0119 |
| Variance | 452.9850028 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 39 | 578 | 2.0% |
| 22 | 525 | 1.8% |
| 18 | 518 | 1.8% |
| 56 | 508 | 1.7% |
| 61 | 492 | 1.7% |
| 25 | 486 | 1.7% |
| 40 | 473 | 1.6% |
| 20 | 465 | 1.6% |
| 10 | 460 | 1.6% |
| 60 | 450 | 1.5% |
| Other values (295) | 24146 |
| Value | Count | Frequency (%) |
| -16 | 34 | 0.1% |
| -15 | 27 | 0.1% |
| -13 | 86 | |
| -12 | 98 | |
| -11 | 121 | |
| -10 | 53 | 0.2% |
| -9 | 100 | |
| -8 | 92 | |
| -7 | 112 | |
| -6 | 155 |
| Value | Count | Frequency (%) |
| 73 | 7 | < 0.1% |
| 72 | 14 | < 0.1% |
| 71.5 | 12 | < 0.1% |
| 71.25 | 7 | < 0.1% |
| 71 | 70 | |
| 70.33333333 | 7 | < 0.1% |
| 70.28571429 | 6 | < 0.1% |
| 70 | 62 | |
| 69.66666667 | 6 | < 0.1% |
| 69.33333333 | 6 | < 0.1% |
| Distinct | 413 |
|---|---|
| Distinct (%) | 1.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1017.817938 |
| Minimum | 991.4 |
|---|---|
| Maximum | 1043.4 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 991.4 |
|---|---|
| 5-th percentile | 1005.3 |
| Q1 | 1012.5 |
| median | 1018.2 |
| Q3 | 1022.9 |
| 95-th percentile | 1030 |
| Maximum | 1043.4 |
| Range | 52 |
| Interquartile range (IQR) | 10.4 |
Descriptive statistics
| Standard deviation | 7.76879558 |
|---|---|
| Coefficient of variation (CV) | 0.007632794917 |
| Kurtosis | 0.06914463865 |
| Mean | 1017.817938 |
| Median Absolute Deviation (MAD) | 5.2 |
| Skewness | 0.05284461782 |
| Sum | 29619519.8 |
| Variance | 60.35418476 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 1020 | 269 | 0.9% |
| 1020.5 | 255 | 0.9% |
| 1019.9 | 237 | 0.8% |
| 1020.9 | 227 | 0.8% |
| 1021.1 | 226 | 0.8% |
| 1022.7 | 214 | 0.7% |
| 1020.2 | 213 | 0.7% |
| 1020.3 | 209 | 0.7% |
| 1021.2 | 204 | 0.7% |
| 1020.7 | 204 | 0.7% |
| Other values (403) | 26843 |
| Value | Count | Frequency (%) |
| 991.4 | 7 | < 0.1% |
| 991.6 | 7 | < 0.1% |
| 992.3 | 7 | < 0.1% |
| 992.9 | 7 | < 0.1% |
| 993.4 | 7 | < 0.1% |
| 993.7 | 7 | < 0.1% |
| 994.1 | 7 | < 0.1% |
| 995.3 | 20 | |
| 996.2 | 7 | < 0.1% |
| 996.4 | 6 | < 0.1% |
| Value | Count | Frequency (%) |
| 1043.4 | 7 | |
| 1043.3 | 7 | |
| 1043.2 | 7 | |
| 1043.1 | 7 | |
| 1042.9 | 6 | |
| 1042.2 | 7 | |
| 1041.7 | 7 | |
| 1041.6 | 7 | |
| 1041.2 | 7 | |
| 1041.1 | 14 |
| Distinct | 80 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.003830149021 |
| Minimum | 0 |
|---|---|
| Maximum | 0.28 |
| Zeros | 26468 |
| Zeros (%) | 91.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0 |
| 95-th percentile | 0.02 |
| Maximum | 0.28 |
| Range | 0.28 |
| Interquartile range (IQR) | 0 |
Descriptive statistics
| Standard deviation | 0.01893306515 |
|---|---|
| Coefficient of variation (CV) | 4.943166713 |
| Kurtosis | 87.81998828 |
| Mean | 0.003830149021 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 8.220954559 |
| Sum | 111.4611667 |
| Variance | 0.0003584609559 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 26468 | |
| 0.01 | 439 | 1.5% |
| 0.02 | 181 | 0.6% |
| 0.03 | 147 | 0.5% |
| 0.005 | 141 | 0.5% |
| 0.05 | 115 | 0.4% |
| 0.003333333333 | 95 | 0.3% |
| 0.04 | 79 | 0.3% |
| 0.015 | 78 | 0.3% |
| 0.06 | 75 | 0.3% |
| Other values (70) | 1283 | 4.4% |
| Value | Count | Frequency (%) |
| 0 | 26468 | |
| 0.0025 | 40 | 0.1% |
| 0.003333333333 | 95 | 0.3% |
| 0.005 | 141 | 0.5% |
| 0.006666666667 | 62 | 0.2% |
| 0.0075 | 33 | 0.1% |
| 0.008 | 13 | < 0.1% |
| 0.01 | 439 | 1.5% |
| 0.01166666667 | 7 | < 0.1% |
| 0.012 | 6 | < 0.1% |
| Value | Count | Frequency (%) |
| 0.28 | 21 | |
| 0.2675 | 7 | < 0.1% |
| 0.26 | 7 | < 0.1% |
| 0.2533333333 | 7 | < 0.1% |
| 0.25 | 7 | < 0.1% |
| 0.2475 | 7 | < 0.1% |
| 0.198 | 6 | < 0.1% |
| 0.19 | 6 | < 0.1% |
| 0.17 | 13 | |
| 0.15 | 27 |
| Distinct | 318 |
|---|---|
| Distinct (%) | 1.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.02612874128 |
| Minimum | 0 |
|---|---|
| Maximum | 1.24 |
| Zeros | 23460 |
| Zeros (%) | 80.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0 |
| 95-th percentile | 0.1875 |
| Maximum | 1.24 |
| Range | 1.24 |
| Interquartile range (IQR) | 0 |
Descriptive statistics
| Standard deviation | 0.09312533965 |
|---|---|
| Coefficient of variation (CV) | 3.564095899 |
| Kurtosis | 47.35606139 |
| Mean | 0.02612874128 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 5.936438429 |
| Sum | 760.3725 |
| Variance | 0.008672328884 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 23460 | |
| 0.01 | 841 | 2.9% |
| 0.02 | 258 | 0.9% |
| 0.03 | 177 | 0.6% |
| 0.05 | 152 | 0.5% |
| 0.005 | 121 | 0.4% |
| 0.04 | 110 | 0.4% |
| 0.06 | 95 | 0.3% |
| 0.08 | 92 | 0.3% |
| 0.003333333333 | 87 | 0.3% |
| Other values (308) | 3708 | 12.7% |
| Value | Count | Frequency (%) |
| 0 | 23460 | |
| 0.0025 | 60 | 0.2% |
| 0.003333333333 | 87 | 0.3% |
| 0.005 | 121 | 0.4% |
| 0.006666666667 | 33 | 0.1% |
| 0.0075 | 28 | 0.1% |
| 0.008 | 7 | < 0.1% |
| 0.008333333333 | 7 | < 0.1% |
| 0.01 | 841 | 2.9% |
| 0.01333333333 | 13 | < 0.1% |
| Value | Count | Frequency (%) |
| 1.24 | 6 | |
| 1.22 | 6 | |
| 1.21 | 7 | |
| 1.083 | 7 | |
| 1.018 | 7 | |
| 1.0105 | 7 | |
| 0.895 | 7 | |
| 0.875 | 7 | |
| 0.86 | 7 | |
| 0.835 | 7 |
| Distinct | 484 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.09046437121 |
| Minimum | 0 |
|---|---|
| Maximum | 2.1 |
| Zeros | 18631 |
| Zeros (%) | 64.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0.05 |
| 95-th percentile | 0.5755 |
| Maximum | 2.1 |
| Range | 2.1 |
| Interquartile range (IQR) | 0.05 |
Descriptive statistics
| Standard deviation | 0.2194022017 |
|---|---|
| Coefficient of variation (CV) | 2.425288528 |
| Kurtosis | 16.22082135 |
| Mean | 0.09046437121 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 3.605783873 |
| Sum | 2632.603667 |
| Variance | 0.04813732611 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 18631 | |
| 0.01 | 1259 | 4.3% |
| 0.05 | 367 | 1.3% |
| 0.02 | 306 | 1.1% |
| 0.09 | 271 | 0.9% |
| 0.08333333333 | 256 | 0.9% |
| 0.06 | 225 | 0.8% |
| 0.08 | 217 | 0.7% |
| 0.1793333333 | 152 | 0.5% |
| 0.03 | 149 | 0.5% |
| Other values (474) | 7268 | 25.0% |
| Value | Count | Frequency (%) |
| 0 | 18631 | |
| 0.0025 | 72 | 0.2% |
| 0.003333333333 | 91 | 0.3% |
| 0.005 | 87 | 0.3% |
| 0.005833333333 | 107 | 0.4% |
| 0.006666666667 | 19 | 0.1% |
| 0.0075 | 21 | 0.1% |
| 0.008 | 7 | < 0.1% |
| 0.01 | 1259 | 4.3% |
| 0.015 | 52 | 0.2% |
| Value | Count | Frequency (%) |
| 2.1 | 13 | < 0.1% |
| 1.89 | 7 | < 0.1% |
| 1.503833333 | 64 | |
| 1.493833333 | 7 | < 0.1% |
| 1.49 | 7 | < 0.1% |
| 1.488833333 | 21 | 0.1% |
| 1.46 | 6 | < 0.1% |
| 1.42 | 6 | < 0.1% |
| 1.418833333 | 7 | < 0.1% |
| 1.413833333 | 7 | < 0.1% |
| Distinct | 421 |
|---|---|
| Distinct (%) | 1.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.529169244 |
| Minimum | 0 |
|---|---|
| Maximum | 19 |
| Zeros | 20167 |
| Zeros (%) | 69.3% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 227.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 2.958333333 |
| 95-th percentile | 12.16666667 |
| Maximum | 19 |
| Range | 19 |
| Interquartile range (IQR) | 2.958333333 |
Descriptive statistics
| Standard deviation | 4.520325424 |
|---|---|
| Coefficient of variation (CV) | 1.787276765 |
| Kurtosis | 1.313944097 |
| Mean | 2.529169244 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 1.589743978 |
| Sum | 73601.35417 |
| Variance | 20.43334194 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 20167 | |
| 8 | 1934 | 6.6% |
| 11 | 362 | 1.2% |
| 12 | 345 | 1.2% |
| 9 | 334 | 1.1% |
| 7 | 182 | 0.6% |
| 1 | 181 | 0.6% |
| 13 | 180 | 0.6% |
| 2 | 175 | 0.6% |
| 0.875 | 40 | 0.1% |
| Other values (411) | 5201 | 17.9% |
| Value | Count | Frequency (%) |
| 0 | 20167 | |
| 0.04166666667 | 19 | 0.1% |
| 0.04166666667 | 13 | < 0.1% |
| 0.08333333333 | 13 | < 0.1% |
| 0.08333333333 | 19 | 0.1% |
| 0.125 | 39 | 0.1% |
| 0.1666666667 | 32 | 0.1% |
| 0.2083333333 | 33 | 0.1% |
| 0.25 | 39 | 0.1% |
| 0.2916666667 | 34 | 0.1% |
| Value | Count | Frequency (%) |
| 19 | 7 | |
| 18.95833333 | 7 | |
| 18.91666667 | 6 | |
| 18.875 | 6 | |
| 18.83333333 | 7 | |
| 18.79166667 | 7 | |
| 18.75 | 14 | |
| 18.70833333 | 6 | |
| 18.66666667 | 7 | |
| 18.625 | 7 |
hday
Boolean
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 28.5 KiB |
| False | |
|---|---|
| True | 1121 |
| Value | Count | Frequency (%) |
| False | 27980 | |
| True | 1121 | 3.9% |
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.Cramér's V (φc)
Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here. A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
The dendrogram allows you to more fully correlate variable completion, revealing trends deeper than the pairwise ones visible in the correlation heatmap.
First rows
| pickup_dt | borough | pickups | spd | vsb | temp | dewp | slp | pcp01 | pcp06 | pcp24 | sd | hday | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2015-01-01 01:00:00 | Bronx | 152 | 5.0 | 10.0 | 30.0 | 7.0 | 1023.5 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 1 | 2015-01-01 01:00:00 | Brooklyn | 1519 | 5.0 | 10.0 | 30.0 | 7.0 | 1023.5 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 2 | 2015-01-01 01:00:00 | EWR | 0 | 5.0 | 10.0 | 30.0 | 7.0 | 1023.5 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 3 | 2015-01-01 01:00:00 | Manhattan | 5258 | 5.0 | 10.0 | 30.0 | 7.0 | 1023.5 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 4 | 2015-01-01 01:00:00 | Queens | 405 | 5.0 | 10.0 | 30.0 | 7.0 | 1023.5 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 5 | 2015-01-01 01:00:00 | Staten Island | 6 | 5.0 | 10.0 | 30.0 | 7.0 | 1023.5 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 6 | 2015-01-01 01:00:00 | NaN | 4 | 5.0 | 10.0 | 30.0 | 7.0 | 1023.5 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 7 | 2015-01-01 02:00:00 | Bronx | 120 | 3.0 | 10.0 | 30.0 | 6.0 | 1023.0 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 8 | 2015-01-01 02:00:00 | Brooklyn | 1229 | 3.0 | 10.0 | 30.0 | 6.0 | 1023.0 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
| 9 | 2015-01-01 02:00:00 | EWR | 0 | 3.0 | 10.0 | 30.0 | 6.0 | 1023.0 | 0.0 | 0.0 | 0.0 | 0.0 | Y |
Last rows
| pickup_dt | borough | pickups | spd | vsb | temp | dewp | slp | pcp01 | pcp06 | pcp24 | sd | hday | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29091 | 2015-06-30 22:00:00 | Manhattan | 4452 | 5.0 | 10.0 | 76.0 | 64.0 | 1011.9 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29092 | 2015-06-30 22:00:00 | Queens | 556 | 5.0 | 10.0 | 76.0 | 64.0 | 1011.9 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29093 | 2015-06-30 22:00:00 | Staten Island | 2 | 5.0 | 10.0 | 76.0 | 64.0 | 1011.9 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29094 | 2015-06-30 23:00:00 | Bronx | 67 | 7.0 | 10.0 | 75.0 | 65.0 | 1011.8 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29095 | 2015-06-30 23:00:00 | Brooklyn | 990 | 7.0 | 10.0 | 75.0 | 65.0 | 1011.8 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29096 | 2015-06-30 23:00:00 | EWR | 0 | 7.0 | 10.0 | 75.0 | 65.0 | 1011.8 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29097 | 2015-06-30 23:00:00 | Manhattan | 3828 | 7.0 | 10.0 | 75.0 | 65.0 | 1011.8 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29098 | 2015-06-30 23:00:00 | Queens | 580 | 7.0 | 10.0 | 75.0 | 65.0 | 1011.8 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29099 | 2015-06-30 23:00:00 | Staten Island | 0 | 7.0 | 10.0 | 75.0 | 65.0 | 1011.8 | 0.0 | 0.0 | 0.0 | 0.0 | N |
| 29100 | 2015-06-30 23:00:00 | NaN | 3 | 7.0 | 10.0 | 75.0 | 65.0 | 1011.8 | 0.0 | 0.0 | 0.0 | 0.0 | N |